/Engine/Plugins/Experimental/VirtualCameraCore/Source/VCamCore/Public/Util/WidgetReference.h
A reference to any child widget within an UMG Blueprint; only widgets in the same widget tree can be referenced. Has a detail customization for choosing widget.
[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)([BlueprintType](Programming/UnrealArchitecture/Reference/Structs/Specifiers/BlueprintType)) struct FChildWidgetReference
TSoftObjectPtr<...
Template
Pointer to template widget within the Blueprint's widget tree.